{"product_id":"intel-x520-lr2-dual-10g-sfp-lr-long-reach-single-mode-fiber-pcie-converged-network-adapter","title":"Intel X520-LR2 Dual 10G SFP+ LR Long-Reach Single-Mode Fiber PCIe Converged Network Adapter","description":"\u003cdiv\u003e\n\u003ch2\u003eBasic Parameter Table\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIntel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eX520-LR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePort Spec\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDual SFP+ ports with integrated LR single-mode optical transceivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBus Interface\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePCI Express 2.0 x8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFull Height standard PCIe bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLR single-mode fiber, up to 10km over OS2 single-mode cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eTransceiver Support\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eBuilt-in LR 10km SFP+ modules, compatible with standard single-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eController Chip\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIntel X520 enterprise 10G fiber converged Ethernet controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStock Status\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDelivery Cycle\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eWithin 2 Business Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty Period\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUnit Price\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e$265.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCore Product Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eDual-port integrated LR long-distance single-mode fiber design based on X520 chip, ideal for cross-building multi-link long-distance interconnection\u003c\/li\u003e\n\u003cli\u003eFull virtualization hardware offload: SR-IOV, VMDq, RSS, VXLAN tunnel hardware acceleration\u003c\/li\u003e\n\u003cli\u003eComplete TCP\/IP \u0026amp; iSCSI storage protocol offload, significantly reduce server CPU consumption under dual-port concurrent full-speed 10G traffic\u003c\/li\u003e\n\u003cli\u003eTwo independent built-in LR SFP+ transceivers, no extra optical modules required, plug-and-play with single-mode fiber for up to 10km transmission\u003c\/li\u003e\n\u003cli\u003eStacked lightweight aluminum passive heat sink, fanless silent design, stable 24\/7 non-stop long-term operation\u003c\/li\u003e\n\u003cli\u003eFully compatible with Windows Server, Linux, VMware ESXi mainstream server operating systems\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eDual 10G LR fiber virtualization rack servers for cross-park multi-link uplink\u003c\/li\u003e\n\u003cli\u003eMedium-large storage cluster dual-link remote iSCSI single-mode fiber interconnection equipment\u003c\/li\u003e\n\u003cli\u003eMulti-building enterprise IDC dual-port long-distance fiber backbone uplink servers\u003c\/li\u003e\n\u003cli\u003eDistributed cloud computing, cross-site remote monitoring multi-channel high-speed fiber access nodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Intel","offers":[{"title":"Default Title","offer_id":50980105060492,"sku":"X520-LR2","price":1888.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/96f94141-0899-42a0-b56d-ae043e2e093c.png?v=1782203823","url":"https:\/\/www.qsfp40g.com\/products\/intel-x520-lr2-dual-10g-sfp-lr-long-reach-single-mode-fiber-pcie-converged-network-adapter","provider":"QSFP40G","version":"1.0","type":"link"}